Bài tập 6. Cho dạng đúng của động từ trong ngoặc 1.By this time last week, they ( visit) ................................ Halong Bay. 2. I ( try) ...................( finish).........................the book before my next birthday. 3. He ( wake ) .................... up if you spoke louder. 4. Would you mind ( lend ) ............. me your motorbike? I want (get).............to the airport before 8 o'clock. 5. How about ( watch) ................ the World Cup at my house tonight? 6. Some animals (not eat) .............. during the winter. They ( sleep) .................... all the time. 7.Although we (be )................ in this village for 6 years so far , we ( not know) .............. many people yet. But my next door neighbours ( be) ................ very helpful when we first ( move ) ............................ in. 8. Before (print).......................( invent).................., people have ( write) .................. evrything by hand. Bài tập7. 1.I wish my mother (give) ......................... me presents more often. 2. I don't enjoy (play) ............................ chess. I'd rather ( play) .............................. football. 3.( you/be) ............................... here before? Yes, we (spend) .................... our holiday here last summer. 4.(Find)............................... the cage door open, the lion ( leave) ................................ it. 5. Something ( must do) ................................... to save our environment now. 6. The department store(open) ......................... six days a week. 7. Would you mind ( show) .............................. me the way to the station? 8. The children are ( make) .................................(work) ............................ hard. 9. The blue blanket ( wash) ............................ yesterday. 10. If I ( have) ..................... time, I (go) ............................ with you but in fact I'm very busy. 11. Look! The bus ( come) .................................... I (not want) ............................ to miss it. 12. I ( wait) ........................ in the school yard until you come. 13. They arrived here late. The train ( leave) ........................................ 14. If he reads in bad light, his eyes ( ruin) ......................................... 15. She behaves as if she ( be) .............................. a baby. 16. It's time for us (go) ................................... 17. It's time they (go) .................................... to bed. 18. George (fall) ........................... down from the ladder while he (paint) ........................... the ceiling. 19.You ( telephone) .................................. for ages. (you/ finish) .....................................................? 20.Since he( buy) ......................... a car, he ( drive) .................................... to work everyday.